<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="Access-Control-Allow-Origin" content="*" />
    <script type="text/javascript" src="js/jquery-1.9.1.min.js"></script>
  </head>

<style>
body, html {
    margin: 0;
    padding: 0;
   /* height: 100%; */
   overflow:visible;
}

.background-container {
    background-image: url('img/z15.jpg'); /* 替换为你的背景图片路径 */
    background-size: cover;
    background-position: center;
    height: 120vh;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.dynamic-text {
    font-size: 8px;
    color: rgb(25, 25, 25);
    /* font-weight: bold; */
    /* text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5); */
    /* animation: floatText 5s infinite alternate; */
    margin-top: 120%;
}

@keyframes floatText {
    0% {
        transform: translateY(0);
    }
    100% {
        transform: translateY(-20px);
    }
}
</style>
</head>
<body>
    <div class="background-container">
      <div class="dynamic-text" id="dynamicText">欢迎来到我的页面！</div>
  </div>
  <script src="aj.js"></script>
</body>
</html>